3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 * High Level Configuration Options
32 #define CONFIG_MPC5200
33 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
34 #define CONFIG_MCC200 1 /* ... on MCC200 board */
36 #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33MHz */
38 #define CONFIG_MISC_INIT_R
40 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
41 #define BOOTFLAG_WARM 0x02 /* Software reboot */
43 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
44 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
45 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
49 * Serial console configuration
51 * To select console on the one of 8 external UARTs,
52 * define CONFIG_QUART_CONSOLE as 1, 2, 3, or 4 for the first Quad UART,
53 * or as 5, 6, 7, or 8 for the second Quad UART.
55 * CONFIG_PSC_CONSOLE must be undefined in this case.
57 /* #define CONFIG_QUART_CONSOLE 1 */ /* console is on UART1 of QUART1 */
59 * To select console on PSC1, define CONFIG_PSC_CONSOLE as 1
60 * and undefine CONFIG_QUART_CONSOLE.
62 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
63 #if defined(CONFIG_QUART_CONSOLE) && defined(CONFIG_PSC_CONSOLE)
64 #error "Select only one console device!"
66 #define CONFIG_BAUDRATE 115200
67 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
71 #define CONFIG_DOS_PARTITION
74 #define CONFIG_USB_OHCI
75 #define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT
76 #define CONFIG_USB_STORAGE
81 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
87 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
88 #include <cmd_confdefs.h>
93 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
95 #define CONFIG_PREBOOT "echo;" \
96 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
99 #undef CONFIG_BOOTARGS
101 #define CONFIG_EXTRA_ENV_SETTINGS \
103 "hostname=mcc200\0" \
104 "nfsargs=setenv bootargs root=/dev/nfs rw " \
105 "nfsroot=${serverip}:${rootpath}\0" \
106 "ramargs=setenv bootargs root=/dev/ram rw\0" \
107 "addip=setenv bootargs ${bootargs} " \
108 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
109 ":${hostname}:${netdev}:off panic=1\0" \
110 "flash_nfs=run nfsargs addip;" \
111 "bootm ${kernel_addr}\0" \
112 "flash_self=run ramargs addip;" \
113 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
114 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
115 "rootpath=/opt/eldk/ppc_6xx\0" \
116 "bootfile=/tftpboot/mcc200/uImage\0" \
117 "baudrate=115200\0" \
118 "load=tftp 200000 /tftpboot/mcc200/u-boot.bin\0" \
119 "update=protect off FFF00000 +${filesize};" \
120 "era FFF00000 +${filesize};" \
121 "cp.b 200000 FFF00000 ${filesize}\0" \
122 "serverip=192.168.1.1\0" \
123 "ipaddr=192.168.133.144\0" \
124 "netmask=255.255.0.0\0" \
126 "ethaddr=00:02:44:7D:73:3B\0" \
129 #define CONFIG_BOOTCOMMAND "run flash_self"
131 #define CFG_HUSH_PARSER 1 /* use "hush" command parser */
132 #define CFG_PROMPT_HUSH_PS2 "> "
135 * IPB Bus clocking configuration.
137 #define CFG_IPBSPEED_133 /* define for 133MHz speed */
142 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
143 #define CFG_I2C_MODULE 1 /* Select I2C module #1 or #2 */
145 #define CFG_I2C_SPEED 100000 /* 100 kHz */
146 #define CFG_I2C_SLAVE 0x7F
149 * Flash configuration (8,16 or 32 MB)
150 * TEXT base always at 0xFFF00000
151 * ENV_ADDR always at 0xFFF40000
152 * FLASH_BASE at 0xFC000000 for 64 MB (only 32MB are supported, not enough addr lines!!!)
153 * 0xFE000000 for 32 MB
154 * 0xFF000000 for 16 MB
155 * 0xFF800000 for 8 MB
157 #define CFG_FLASH_BASE 0xfc000000
158 #define CFG_FLASH_SIZE 0x04000000
160 #define CFG_FLASH_CFI /* The flash is CFI compatible */
161 #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
163 #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
165 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
166 #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
168 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
169 #define CFG_FLASH_PROTECTION 1 /* hardware flash protection */
171 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
172 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
174 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
175 #define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
177 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
179 #define CFG_ENV_SECT_SIZE 0x40000 /* size of one complete sector */
180 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
181 #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
183 /* Address and size of Redundant Environment Sector */
184 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
185 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
187 #define CONFIG_ENV_OVERWRITE 1 /* allow modification of vendor params */
189 #if TEXT_BASE == CFG_FLASH_BASE
190 #define CFG_LOWBOOT 1
196 #define CFG_MBAR 0xf0000000
197 #define CFG_SDRAM_BASE 0x00000000
198 #define CFG_DEFAULT_MBAR 0x80000000
200 /* Use SRAM until RAM will be available */
201 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
202 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */
205 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
206 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
207 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
209 #define CFG_MONITOR_BASE TEXT_BASE
210 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
211 # define CFG_RAMBOOT 1
214 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
215 #define CFG_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */
216 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
219 * Ethernet configuration
221 #define CONFIG_MPC5xxx_FEC 1
223 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
225 /* #define CONFIG_FEC_10MBIT 1 */
226 #define CONFIG_PHY_ADDR 1
231 /* 0x10000004 = 32MB SDRAM */
232 /* 0x90000004 = 64MB SDRAM */
233 #define CFG_GPS_PORT_CONFIG 0x00000004
236 * Miscellaneous configurable options
238 #define CFG_LONGHELP /* undef to save memory */
239 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
240 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
241 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
243 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
245 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
246 #define CFG_MAXARGS 16 /* max number of command args */
247 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
249 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
250 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
252 #define CFG_LOAD_ADDR 0x100000 /* default load address */
254 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
257 * Various low-level settings
259 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
260 #define CFG_HID0_FINAL HID0_ICE
262 #define CFG_BOOTCS_START CFG_FLASH_BASE
263 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
264 #define CFG_BOOTCS_CFG 0x0004fb00
265 #define CFG_CS0_START CFG_FLASH_BASE
266 #define CFG_CS0_SIZE CFG_FLASH_SIZE
268 /* Quad UART @0x80000000 (MBAR is relocated to 0xF0000000) */
269 #define CFG_CS2_START 0x80000000
270 #define CFG_CS2_SIZE 0x00001000
271 #define CFG_CS2_CFG 0x1d300
273 /* Second Quad UART @0x80010000 */
274 #define CFG_CS1_START 0x80010000
275 #define CFG_CS1_SIZE 0x00001000
276 #define CFG_CS1_CFG 0x1d300
278 /* Second Quad UART @0x80010000 */
279 #define CFG_CS1_START 0x80010000
280 #define CFG_CS1_SIZE 0x00001000
281 #define CFG_CS1_CFG 0x1d300
284 * Select one of quarts as a default
285 * console. If undefined - PSC console
288 #define CFG_CS_BURST 0x00000000
289 #define CFG_CS_DEADCYCLE 0x33333333
291 #define CFG_RESET_ADDRESS 0xff000000
294 * QUART Expanders support
296 #if defined(CONFIG_QUART_CONSOLE)
298 * We'll use NS16550 chip routines,
300 #define CFG_NS16550 1
301 #define CFG_NS16550_SERIAL 1
302 #define CONFIG_CONS_INDEX 1
304 * To achieve necessary offset on SC16C554
305 * A0-A2 (register select) pins with NS16550
306 * functions (in struct NS16550), REG_SIZE
307 * should be 4, because A0-A2 pins are connected
308 * to DA2-DA4 address bus lines.
310 #define CFG_NS16550_REG_SIZE 4
312 * LocalPlus Bus already inited in cpu_init_f(),
313 * so can work with QUART's chip selects.
314 * One of four SC16C554 UARTs is selected with
315 * A3-A4 (DA5-DA6) lines.
317 #if (CONFIG_QUART_CONSOLE > 0) && (CONFIG_QUART_CONSOLE < 5)
318 #define CFG_NS16550_COM1 (CFG_CS2_START | (CONFIG_QUART_CONSOLE - 1)<<5)
319 #elif (CONFIG_QUART_CONSOLE > 4) && (CONFIG_QUART_CONSOLE < 9)
320 #define CFG_NS16550_COM1 (CFG_CS1_START | (CONFIG_QUART_CONSOLE - 5)<<5)
322 #error "Wrong QUART expander number."
326 * SC16C554 chip's external crystal oscillator frequency
329 #define CFG_NS16550_CLK 7372800
330 #endif /* CONFIG_QUART_CONSOLE */
331 /*-----------------------------------------------------------------------
333 *-----------------------------------------------------------------------
335 #define CONFIG_USB_CLOCK 0x0001BBBB
336 #define CONFIG_USB_CONFIG 0x00005000
338 #endif /* __CONFIG_H */